Fujipoly - Zebra - Zebra FG-S and FG-S Fine

				Welcome to Fujipoly. A worldwide network to serve your electronic packaging needs. Creating unprecedented products with unprecedented performance -- Fujipoly's network of dependability.

The FG-S Connectors have anisotropic conduction properties. Thin metal wires are embedded with a vertical orientation within the silicone rubber on 0.10 mm centers. Low resistance and high current carrying capacity make this series very versatile for most typical interconnect applications.

The basic FG-S design is one row of gold-plated tips of Phosphor Bronze wires embedded in silicone rubber which will connect two parallel sets of contact, both having one row of contact pads.

The FG-S-Fine design has a denser wire pattern at approximately 10 wires/0.15mm W-pad and utilizes multiple rows of contact wires to achieve the greater density. The wires are resin coated to insulate from one another.

Property

Unit

Measure FG-S and FG-S Fine

Method

Insulation Material

silicone rubber

silicone sponge

Color

clear or white

blue

Visual

Specific Gravity

g/cm³

1.02

0.74

ASTM D795

Hardness

Durometer

ASTM D2240

Tensile Strength

mPa

ASTM D412

Elongation

240

ASTM D412

Volume Resistivity

MO-m

7.0 x 10⁶

ASTM D257

Conductive Material

Type

tips of Phosphor Bronze wire; Gold-Plated

Wire Diameter

�m

Gold-Plated Thickness

�m

0.15

Dimensions, Tolerances

Width (W)

mm .../... in

1.40 to 3.00 @ � 0.20.../... .055" to .120" @ � 0.008"

Length (L)

mm .../... in

10.00 to 25.00 @ � 0.25 .../... .393" to .984" @ � .010"
25.01 to 50.00 @ � 0.30 .../... .985" to 1.96" @ � 0.12"
50.01 to 80.00 @ � 0.40 .../... 1.97" to 3.14" @ � .016"
80.01 to 120.00 @ � 0.50 .../... 3.15" to 4.72" @ � 0.20"
1.40 to 40.00 @ � 0.10 .../... .055" to .157" @ � .004"
4.01 to 10.00 @ � 0.15 .../... .158" to .393" @ � .006"

Height (H)
(note H=W)

mm .../... in

Core: Width (W)

mm .../... in

0.40 � 0.08 ........../.......... .016" � .003"

Pitch (P)

mm .../... in

0.10 � 0.05 ........../.......... .004" � .002"

Skewness

degrees

2� maximum

Recommended Dimensions:
Connector Height versus
Electrode Width and Gap

mm .../... in

Connector Height	Electrode Width	Electrode Gap
min 1.4 .../... .055"	0.21 .../... .008" or more	0.21 .../... .008" or more
min 2.0 .../... .079"	0.22 .../... .009" or more	0.22 .../... .009" or more
min 3.0 .../... .118"	0.24 .../... .009" or more	0.24 .../... .009" or more
min 4.0 .../... .157"	0.25 .../... .010" or more	0.25 .../... .010" or more
min 5.0 .../... .197"	0.27 .../... .011" or more	0.27.../... .011" or more
min 6.0 .../... .236"	0.29 .../... .011" or more	0.29 .../... .011" or more
min 7.0 .../... .276"	0.31 .../... .012" or more	0.31 .../... .012" or more
min 8.0 .../... .315"	0.32 .../... .013" or more	0.32 .../... .013" or more
min 9.0 .../... .354"	0.34 .../... .014" or more	0.34 .../... .014" or more
max 10.0 .../... .393"	0.36 .../... .0.14" or more	0.36 .../... .0.14" or more

CROSS-SECTIONAL VIEW:

The figure below shows the dimensions of the ZEBRA� FG-S Connectors. When ordering, the dimensions should be specified within the limits shown in Table B.

Note: Vertical contact wires may appear at each end of the length dimension, but do not affect performance.
Maximum skewness < 2�

TYPICAL INSTALLATION:

COMPARISON DATA

Measurement	FG-S and FG-S Fine	Test Condition
Continuity Resistance	0.50/pad (0.25mm Width Pad)	see below
Current Carrying Capacity	30 mA/wire
Insulation Resistance	> 20 MO (Gap=0.25mm)
Temperature Range	-40� C to +85� C -40� F to +185� F

Test Method for FG-S and FG-S Fine Connectors in the charts on this page used the following physical and electrical parameters:

– Electrodes: (Upper) Gold-plated PCB (common type electrode)
(Lower) 0.5mm P, 0.25mm Pad’s W, Gold-plated PCB

– Space of electrodes @ 0.25, 50VDC

– Measurement: Digital ohm meter & Compression load meter

– Using Amps: 100mA D.C.

TYPICAL PERFORMANCE CHARACTERISTICS:

FG-S CONNECTOR: COMPRESSION % vs. LOAD AND RESISTANCE
Specimen: Connector FG-S (2mmW x 10mmL x 3mmH)

COMPRESSION % vs. FORCE (N/pc.)

%	5%	10%	15%	20%	25%
Aver. N/pc.	5.7	6.6	7.5	8.4	9.6

RESISTANCE % COMPRESSION (O/0.25mm Pad)

%	5%	10%	15%	20%	25%
Aver. O	0.36	0.35	0.35	0.36	0.38
Max. O	0.61	0.59	0.59	0.62	0.70
Min. O	0.23	0.22	0.22	0.22	0.22

FG-S FINE CONNECTOR: COMPRESSION % vs. LOAD AND RESISTANCE
Specimen: Connector FG-S (2mmW x 20mmL x 4.2mmH)

COMPRESSION % vs. FORCE(N/pc.)

%	5%	10%	15%	20%
Aver. N/pc.	22	27	35	53

RESISTANCE vs. COMPRESSION % (O/0.15mmW-pad)

%	5%	10%	15%	20%
Aver. O	0.41	0.33	0.35	0.46
Max. O	0.61	0.52	0.47	0.55
Min. O	0.29	0.28	0.29	0.33